6. OPERATION
Theory of Oper
a
tion Ver. 1.0 J
a
n. 2010
22
DF-619
CONFIGURA
TION/
OPERA
TION
6.3.9
CI
S
power control
• The CI
S
power
s
witch i
s
provided to prevent
a
n electric
s
hock th
a
t the
us
er m
a
y receive
d
u
ring
a
po
ss
i
b
le cont
a
ct with the CI
S
mod
u
le
as
he or
s
he
a
ttempt
s
to open the g
u
ide.
• When the DF i
s
opened, it t
u
rn
s
OFF the CI
S
power
s
witch, th
us
s
h
u
tting down power to
the CI
S
mod
u
le.
• When the DF i
s
clo
s
ed, the lever p
us
he
s
the CI
S
power
s
witch to t
u
rn it ON,
s
o th
a
t
power i
s
su
pplied to the CI
S
mod
u
le.
6.3.10
Guide set detection
• The g
u
ide i
s
provided to f
a
cilit
a
te mi
s
feed cle
a
ring proced
u
re
s
performed ne
a
r the
ba
ck
s
ide re
a
ding po
s
ition.
• The CI
S
u
nder g
u
ide open/clo
s
e
s
en
s
or detect
s
the g
u
ide in the clo
s
ed po
s
ition.
A108T2C019DA
When DF is opened
When DF is closed
CI
S
power
s
witch (
S
W1): ON
CI
S
power
s
witch (
S
W1): OFF
Lever
A108T2C509AA
G
u
ide
Lever
CI
S
u
nder g
u
ide open/clo
s
e
s
en
s
or (P
S
20)
When the guide is closed:
CI
S
u
nder g
u
ide open/clo
s
e
s
en
s
or: Blocked
When the guide is open:
CI
S
u
nder g
u
ide open/clo
s
e
s
en
s
or: Un
b
locked
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